Rosine, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.7 °F (low) to 67.6 °F (high). Annual precipitation averages 50.9 Inches. Rosine is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.0 °F | 43.3 °F | 3.72 in. |
| February | 27.6 °F | 47.8 °F | 3.98 in. |
| March | 34.9 °F | 57.4 °F | 4.71 in. |
| April | 44.8 °F | 68.7 °F | 5.02 in. |
| May | 54.6 °F | 76.7 °F | 5.47 in. |
| June | 63.2 °F | 84.9 °F | 4.43 in. |
| July | 66.8 °F | 88.0 °F | 4.48 in. |
| August | 64.5 °F | 86.8 °F | 3.37 in. |
| September | 57.2 °F | 81.9 °F | 3.57 in. |
| October | 45.9 °F | 71.2 °F | 3.89 in. |
| November | 34.9 °F | 57.6 °F | 3.76 in. |
| December | 28.7 °F | 47.1 °F | 4.51 in. |
| Annual | 45.7 °F | 67.6 °F | 50.91 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |